<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class ChangeServiceVariablesValidationRules extends Migration
{
  /**
   * Run the migrations.
   */
  public function up(): void
  {
    Schema::table('service_variables', function (Blueprint $table) {
      $table->renameColumn('regex', 'rules');
    });

    DB::transaction(function () {
      foreach (DB::table('service_variables')->get() as $variable) {
        $variable->rules = ($variable->required) ? 'required|regex:' . $variable->rules : 'regex:' . $variable->rules;
        $variable->save();
      }
    });

    Schema::table('service_variables', function (Blueprint $table) {
      $table->dropColumn('required');
    });
  }

  /**
   * Reverse the migrations.
   */
  public function down(): void
  {
    Schema::table('service_variables', function (Blueprint $table) {
      $table->renameColumn('rules', 'regex');
      $table->boolean('required')->default(true)->before('regex');
    });

    DB::transaction(function () {
      foreach (DB::table('service_variables')->get() as $variable) {
        $variable->regex = str_replace(['required|regex:', 'regex:'], '', $variable->regex);
        $variable->save();
      }
    });
  }
}
